Factors related to substance use development in young American Indian adolescents

与年轻的美国印第安青少年物质使用发展相关的因素

• 批准号: 8125127
• 负责人: NANCY Rumbaugh WHITESELL
• 金额: $ 25.71万
• 依托单位: UNIVERSITY OF COLORADO DENVER/HSC DENVER
• 依托单位国家: 美国
• 财政年份: 2009
• 资助国家: 美国
• 起止时间: 2009-09-30 至 2014-08-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8125127
• 关键词: Address; Adolescence; Adolescent; Adolescent Development; Age; Alcohol consumption; Alcohol or Other Drugs use; Alcohols; American Indian and Alaska Native; American Indians; Attention; Caring; Colorado; Communities; Community Psychology; Consensus; Data; Data Analyses; Dependence; Development; Diagnostic and Statistical Manual; Doctor of Philosophy; Drug usage; Educational Psychology; Evaluation; Event; Exposure to; Goals; Hand; Health; Heart; Indian reservation; Individual; Intervention; Knowledge; Learning; Life; Link; Literature; Measures; Mediating; Mediator of activation protein; Modeling; Oregon; Parent-Child Relations; Parenting behavior; Plant Roots; Population; Prevention; Prevention program; Preventive Intervention; Principal Investigator; Process; Puberty; Qualifying; Recording of previous events; Research; Research Institute; Research Personnel; Risk; Risk Factors; Risk Marker; Role; Sociology; Stress; Stressful Event; Substance Use Disorder; Surveys; Theoretical model; Time; Tobacco; Tobacco use; Universities; Work; Youth; adolescent substance use; base; design; developmental psychology; deviant; early adolescence; experience; grandparent; high risk; information gathering; innovation; parental monitoring; peer; peer influence; public health relevance; response; stressor; theories; tribal community

DESCRIPTION (provided by applicant): Use of drugs, tobacco, and alcohol starts earlier among American Indian adolescents than in many other groups in the U.S. and early use is a clear marker of risk for prolonged and problematic use. Significant disparities in substance use problems, including abuse and dependence, are well documented. Yet despite numerous prevention efforts in response to these disparities, they remain pronounced. Our goal is to better understand emergent substance use among young adolescent American Indians and identify risk and protective factors that may provide windows of opportunity for prevention. Using theories emanating from research with other populations, supplemented with what we know about substance use among older American Indians, we have identified an integrative framework for understanding early substance use development in this population. This framework incorporates the effects of stressful life events and early puberty, mediated by peer influences, and moderated by both parenting and cultural factors; our work will explore both the unique and combined effects of these factors on early substance use. While some of this array of influences have been examined among American Indians (stress, peers, culture), others have received little more than cursory attention (early puberty, parenting). Thus, much work remains to be done to inform the kind of empirically based prevention programs that are likely to be successful for young adolescents in American Indian communities. We have a unique opportunity to explore these influences on early substance use in a reservation community that has particularly high rates of substance problems, building on a longitudinal evaluation of a sexual risk prevention program that we are currently implementing in this community. In designing the survey instrument for the sexual risk study, we took advantage of the opportunity to include measures relevant to early substance use as well; thus, we now have data in hand that will allow us an unprecedented look at early substance use development in this population. We will address the following 4 Specific Aims: 1) Extend descriptions of the development of drug, tobacco, and alcohol use among American Indian youth into early adolescence; 2) estimate the relationship between stressful events and early substance use development in this population; 3) determine whether early puberty has an important relationship to early substance use; explore how early puberty interacts with other stressors to impact risk and how deviant peer influences mediate these links; and 4) explore how parenting and connection to tribal culture modify risk for early adolescent substance use. This work will address a significant problem in a high-risk and understudied population, use an approach that capitalizes on extant data, and build on existing models of substance use development in innovative ways that promise to move the field forward. PUBLIC HEALTH RELEVANCE: Youth in the tribal community targeted in this study are at relatively greater risk than others in the U.S. for developing substance use problems. As we learn more about how these problems emerge in early adolescence in this population, we will be better equipped to determine optimal timing and strategies for preventive intervention efforts. This work will also contribute to theoretical models of substance use development and broaden our understanding of factors related to early use, with likely implications for other populations as well.

描述（由申请人提供）：美国印第安青少年比美国其他群体更早开始使用毒品、烟草和酒精，早期使用是长期和有问题使用风险的明显标志。药物使用问题，包括滥用和依赖方面的重大差异有充分的记录。然而，尽管为应对这些差异作出了许多预防努力，但这些差异仍然明显。我们的目标是更好地了解年轻的美洲印第安人青少年中出现的药物使用情况，并确定可能为预防提供机会的风险和保护因素。利用对其他人群的研究得出的理论，再加上我们对老年美洲印第安人药物使用的了解，我们已经确定了一个理解这一人群早期药物使用发展的综合框架。该框架纳入了压力生活事件和青春期提前的影响，由同伴影响介导，并由父母和文化因素调节；我们的工作将探索这些因素对早期药物使用的独特和综合影响。虽然这一系列影响中的一些已经在美国印第安人身上得到了研究（压力、同伴、文化），但其他的影响几乎没有得到重视（青春期提前、父母教养）。因此，还有很多工作要做，以告知这种基于经验的预防方案，可能是成功的青少年在美国印第安人社区。我们有一个独特的机会来探索这些对保留区早期药物使用的影响，该保留区药物问题发生率特别高，我们正在对该社区目前实施的性风险预防项目进行纵向评估。在设计性风险研究的调查工具时，我们利用机会纳入了与早期药物使用相关的措施；因此，我们现在掌握的数据将使我们能够前所未有地了解这一人群早期药物使用的发展情况。我们将处理以下4个具体目标：1)将对美洲印第安青年中药物、烟草和酒精使用发展的描述扩展到青春期早期；2)评估应激事件与该人群早期物质使用发展之间的关系；3)确定性早熟是否与早期物质使用有重要关系；探索青春期早期如何与其他压力因素相互作用以影响风险，以及异常同伴影响如何调解这些联系；4)探讨父母教养和与部落文化的联系如何改变青少年早期药物使用的风险。这项工作将在高风险和研究不足的人群中解决一个重大问题，使用一种利用现有数据的方法，并以创新的方式建立现有的物质使用发展模型，有望推动该领域向前发展。